Add LED IPC

Assets/Script/Configuration/SettingsManager.cs

@@ -27,6 +27,7 @@ public class SettingsManager : MonoBehaviour
             {
                 FocusChecked=true;
                 UpdateAllConfigs();
+                Debug.Log("Configs Updated");
             }  
         }
         if (!Application.isFocused)
@@ -38,7 +39,7 @@ public class SettingsManager : MonoBehaviour
         UwcConfig.UpdateConfigs();
         UpdatePhysicFPS();
         UpdateHands();
-        Debug.Log("Configs Updated");
+        
     }
 
     void UpdatePhysicFPS()

Assets/Script/LightManager/LightManager.asmdef

@@ -1,3 +1,16 @@
 {
-	"name": "LightManager"
-}
+    "name": "LightManager",
+    "rootNamespace": "",
+    "references": [
+        "GUID:80de51a1f88203a4cb129a5922de311f"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Assets/Script/LightManager/LightManager.cs

@@ -1,25 +1,85 @@
 using System.Collections;
 using System.Collections.Generic;
+using System.IO.MemoryMappedFiles;
+using System.Security.Principal;
 using UnityEngine;
 
 public class LightManager : MonoBehaviour
 {
     public List<GameObject> Lights = new List<GameObject>();
-    public List<Material> Materials = new List<Material>();
-    public float FadeDuration = 0.5f;
+    List<Material> Materials = new List<Material>();
+    public static bool useIPC = true;
+    static Texture2D RGBColor2D;
+
+    public static MemoryMappedFile sharedBuffer;
+    public static MemoryMappedViewAccessor sharedBufferAccessor;
+
     private IEnumerator[] coroutines = new IEnumerator[240];
-    
+    public float FadeDuration = 0.5f;
+
     private void Start() 
     {
+        if (JsonConfiguration.HasKey("useIPC")) 
+            useIPC = JsonConfiguration.GetBoolean("useIPC");
+        else 
+            JsonConfiguration.SetBoolean("useIPC", useIPC);
+
         for (int i = 0; i < Lights.Count; i++)
+            Materials.Add(Lights[i].GetComponent<Renderer>().material);
+        
+        if (useIPC)
         {
-            Materials[i] = Lights[i].GetComponent<Renderer>().material;
+            InitializeIPC("Local\\WACVR_SHARED_BUFFER", 2164);
+            RGBColor2D = new Texture2D(480, 1, TextureFormat.RGBA32, false);
+            //RGBColor2D.filterMode = FilterMode.Point; //for debugging
+            //GetComponent<Renderer>().material.mainTexture = RGBColor2D; //for debugging
         }
     }
-    public void UpdateLight(int Area, bool State)
+    private void Update() 
     {
+        if (useIPC)
+            UpdateLED();
+    }
+    private void InitializeIPC(string sharedMemoryName, int sharedMemorySize)
+    {
+        MemoryMappedFileSecurity CustomSecurity = new MemoryMappedFileSecurity();
+        SecurityIdentifier sid = new SecurityIdentifier(WellKnownSidType.WorldSid, null);
+        var acct = sid.Translate(typeof(NTAccount)) as NTAccount;
+        CustomSecurity.AddAccessRule(new System.Security.AccessControl.AccessRule<MemoryMappedFileRights>(acct.ToString(), MemoryMappedFileRights.FullControl, System.Security.AccessControl.AccessControlType.Allow));
+        sharedBuffer = MemoryMappedFile.CreateOrOpen(sharedMemoryName, sharedMemorySize, MemoryMappedFileAccess.ReadWrite, MemoryMappedFileOptions.None, CustomSecurity, System.IO.HandleInheritability.Inheritable);
+        sharedBufferAccessor = sharedBuffer.CreateViewAccessor();
+    }
+    private void UpdateLED()
+    {
+        GetTextureFromBytes(GetBytesFromMemory());
+        int index = 0;
+        for (int i = 0; i < 30; i++)
+        {
+            for (int ii = 0; ii < 4; ii++)
+            {
+                Materials[119 - i - ii * 30].SetColor("_EmissionColor", RGBColor2D.GetPixel(index * 2, 0));
+                Materials[210 + i - ii * 30].SetColor("_EmissionColor", RGBColor2D.GetPixel((index + 120) * 2, 0));
+                index++;
+            }
+        }
+    }
+    void GetTextureFromBytes(byte[] bytes)
+    {
+        RGBColor2D.LoadRawTextureData(bytes);
+        RGBColor2D.Apply();
+    }
+    byte[] GetBytesFromMemory()
+    {
+        byte[] bytes = new byte[1920];
+        sharedBufferAccessor.ReadArray<byte>(244, bytes, 0, 1920);
+        return bytes;
+    }
+    public void UpdateLightFade(int Area, bool State)
+    {
+        if(useIPC)
+            return;
+
         Area -= 1;
-        
         if (State)
         {
             Materials[Area].SetColor("_EmissionColor", new Color(1f, 1f, 1f, 1f));

Assets/Script/Serial/ColliderToSerial.cs

@@ -22,7 +22,7 @@ public class ColliderToSerial : MonoBehaviour
         _insideColliderCount += 1;
         Serial.SetTouch(Area, true);
         touchDidChange?.Invoke();
-        lightManager.UpdateLight(Area, true);
+        lightManager.UpdateLightFade(Area, true);
     }
 
     private void OnTriggerExit(Collider other)
@@ -33,7 +33,7 @@ public class ColliderToSerial : MonoBehaviour
         {
             Serial.SetTouch(Area, false);
             touchDidChange?.Invoke();
-            lightManager.UpdateLight(Area, false);
+            lightManager.UpdateLightFade(Area, false);
         }
     }
 }

Assets/Script/Serial/Serial.cs

@@ -19,6 +19,7 @@ public class Serial : MonoBehaviour
 
     private Thread _touchThread;
     private Queue _touchQueue;
+
     static SerialPort ComL = new SerialPort ("COM5", 115200);
     static SerialPort ComR = new SerialPort ("COM6", 115200);
 
@@ -122,7 +123,6 @@ public class Serial : MonoBehaviour
             var data = Serial.ReadExisting();
             SendResp(Serial, side, data);
         }
-
     }
     void SendResp(SerialPort Serial, int side, string data)
     {